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Molecular Biology Practice Test: DNA Replication
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DNA Replication topics include: DNA replication occurs at the replication fork, DNA polymerase properties, nucleotides are the precursors for DNA synthesis, replication form complex, replicon concept, replicating linear DNA in eukaryotes, chromosome replication initiates at oric & terminates at terc.   DNA replication is a biological process that produces two identical DNA replicas from one original DNA molecule. It occurs in all living organisms and is a vital part of biological inheritance. The steps of DNA replication include: Recognizing the initiation point Unwinding the... Show more
Molecular Biology Practice Test: DNA Replication
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25 Questions

1. Pick the correct pair with respect to primers used in DNA replication.
2. Association of primase with DNA template is brought about by the interaction of primase with _________________
3. Replication fork is the junction between the two ___________
4. Which of the following is not used for degrading RNA from RNA:DNA hybrid in replication?
5. Choose the odd one out with respect to DNA polymerase III.
6. The gaps formed by the hydrolyzing the RNA from RNA:DNA hybrid is filled by DNA polymerase I and the nicks are ligated by T4 ligase.
7. Which enzyme is used to remove the primer from the Okazaki fragment?
8. How many polymerases are present in a replication fork?
9. The formation of the phosphodiester bond is an example of _________ reaction.
10. Replicator is the synonym for origin of replication.
11. Who was the first person to analyse the process of replication and on which organism?
12. Semiconservative nature of replication of eukaryotic chromosome was first demonstrated by _______________
13. With respect to eukaryotic replication which of the following enzyme is not correctly paired with its function?
14. Which of the following is not a function of Dna A?
15. There are two repeated motifs critical for ori C function. They are ___________
16. DNA synthesis is known as a coupled process.
17. Which of the following is not true about nucleotides?
18. Mismatched DNA does not affect the rate of activity of DNA polymerase.
19. The primer used for lagging strand synthesis in prokaryotes is an RNA primer.
20. Which of the following is not a part of a nucleoside?
21. Polymerase I has two fragments. The residue of larger fragment consists from ____________ residues.
22. It is important to replicate the DNA correctly and only once.
23. Binding of the Dna A protein to the DNA is energy dependent.
24. Which of the following is used in prokaryotic replication?
25. A complete DNA polymerase III holoenzyme contains ____________ subunits.